FR1569761A - - Google Patents

Info

Publication number
FR1569761A
FR1569761A FR1569761DA FR1569761A FR 1569761 A FR1569761 A FR 1569761A FR 1569761D A FR1569761D A FR 1569761DA FR 1569761 A FR1569761 A FR 1569761A
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1569761A publication Critical patent/FR1569761A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/02—Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or unbalance
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/185—Control of fluid pressure with auxiliary non-electric power derived from an external source using membranes within the main valve
FR1569761D 1968-03-15 1968-03-15 Expired FR1569761A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR144061 1968-03-15

Publications (1)

Publication Number Publication Date
FR1569761A true FR1569761A (ja) 1969-06-06

Family

ID=8647566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1569761D Expired FR1569761A (ja) 1968-03-15 1968-03-15

Country Status (6)

Country Link
AT (1) AT303475B (ja)
BE (1) BE729586A (ja)
DE (1) DE1913355B2 (ja)
FR (1) FR1569761A (ja)
GB (1) GB1268934A (ja)
NL (1) NL166316C (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410231C3 (de) * 1974-03-04 1984-01-19 Meier, Gerd E.A., Dipl.-Phys. Dr., 3400 Goettingen Einrichtung zur Verminderung von Strömungsgeräuschen in Rohrströmungen
US4198029A (en) * 1976-10-08 1980-04-15 Textron, Inc. Throttling control valve
US4232851A (en) * 1979-02-06 1980-11-11 Textron Inc. Fluid control valve and liner therefor
US4399739A (en) * 1980-12-16 1983-08-23 Tempmaster Corporation Noise attenuating apparatus for modulating air flow
US8657254B2 (en) 2006-10-18 2014-02-25 The New Zealand Institute For Plant And Food Research Limited Fluid release valve using flexible fluid permeable membrane

Also Published As

Publication number Publication date
NL166316B (nl) 1981-02-16
GB1268934A (en) 1972-03-29
AT303475B (de) 1972-11-27
NL6904066A (ja) 1969-09-17
DE1913355B2 (de) 1972-05-04
BE729586A (ja) 1969-09-08
NL166316C (nl) 1981-07-15
DE1913355A1 (de) 1969-10-23

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